WO2012122767A1 - Method, system and terminal for implementing cloud computing - Google Patents

Abstract

Provided are a method, system and terminal for implementing cloud computing. The method includes: a cloud computing terminal sends request information inputted by a user to a service bus; the service bus sends the request information to a cloud computing server by way of a transmission network via a predefined service interface; and the cloud computing server provides service to the cloud computing terminal according to the received information. The cloud computing terminal provided in the present invention only serves as a control input node ­used by the user to run an application service and to display the result of running the application service, while the application service is provided by the cloud computing server, and the service bus realizes the object of having the cloud computing terminal utilize the powerful computing capability of the cloud computing server highly efficiently without changing the existing network architecture and transmission protocol by establishing a connection between the cloud computing terminal and the cloud computing server by way of the existing transmission network via a predefined service interface based on communication primitives.

Description

 Method, system and terminal for implementing cloud computing

 The present invention relates to the field of mobile communication networks, and in particular, to a method, system and terminal for implementing cloud computing. Background technique

 Cloud Computing is an emerging business computing model. It distributes computing tasks across resource pools of large numbers of computers, enabling applications to acquire computing power, storage space, and various software services as needed. This resource pool is called a "cloud." "Cloud" is a virtual computing resource that can be self-maintained and managed, usually a cluster of large servers, including compute servers, storage servers, broadband resources, and more. Cloud computing centralizes computing resources and is automatically managed by software without human involvement; this eliminates the need for application providers to worry about cumbersome details, focus more on their own business, and help innovate and reduce costs.

 In general, cloud computing has the following characteristics:

 (1) Very large scale. "Cloud" has considerable scale. For example, "Cloud" of IBM, Microsoft, etc. has hundreds of thousands of servers, and enterprise private clouds generally have hundreds of thousands of servers. "Cloud" gives users unprecedented computing power.

 (2) Virtualization. Cloud computing allows users to access application services from any location using a variety of terminals. The requested resource comes from a "cloud" rather than a fixed tangible entity. The app runs somewhere in the "cloud", but in reality the user doesn't need to know, and there is no need to worry about where the app is running. Only one terminal, such as a mobile phone or a laptop, can be used to implement the tasks required by the user, including even supercomputing.

(3) High reliability. "Cloud" uses data multi-copy fault tolerance, and compute node isomorphism is interchangeable to ensure high reliability of services, making cloud computing more reliable than using local computers. (4) Universality. Cloud computing is not targeted at specific applications. Under the support of "cloud", it can construct ever-changing applications. The same "cloud" can support different application operations at the same time.

 (5) High scalability. The size of the "cloud" can be dynamically scaled to better meet the needs of applications and user-scale growth.

 (6) On-demand service. "Cloud" is a huge resource pool that users can purchase on demand; "cloud" can be billed like tap water, electricity, gas, etc.

 (7) Extremely cheap. Because of the special fault-tolerant measures of "cloud", it can use extremely cheap nodes to form a "cloud". The automated centralized management of "cloud" makes it unnecessary for a large number of enterprises to bear the increasing cost of data center management. The versatility of "cloud" makes resources The utilization rate is greatly improved compared with the traditional system, so users can fully enjoy the low cost advantage of the "cloud", and often can spend hundreds of dollars and several days to complete tasks that previously required tens of thousands of dollars and months to complete.

 At present, the working mode of the cloud computing terminal advocated by the industry can carry out the calculation of large data volume by the cloud computing server, and the cloud computing terminal is only responsible for performing necessary data collection, user input and result presentation. The cloud computing terminal in this working mode reduces the requirement of hardware processing capability and can load more complex applications. However, there is currently no unified standard in the industry to regulate the communication mode between the cloud computing server and the cloud computing terminal. Because cloud computing servers can provide a wide variety of services, how to ensure that cloud computing terminals can effectively utilize the powerful computing power of cloud computing servers without major changes in the existing Internet and mobile communication network architectures. A major challenge in the field of cloud computing. Summary of the invention

 In view of this, the main purpose of the present invention is to provide a method, a system, and a terminal for implementing cloud computing, which can achieve the purpose of efficiently utilizing the powerful computing power of the cloud computing server by the cloud computing terminal.

 In order to achieve the above object, the technical solution of the present invention is achieved as follows:

 A method for implementing cloud computing, the method comprising:

The cloud computing terminal sends the request information input by the user to the service bus; The service bus sends the request information to the cloud computing server by the transmission network through a predefined service interface;

 The cloud computing server provides services for the cloud computing terminal according to the received information.

 The service bus sends the request information to the cloud computing server through a pre-defined service interface through a transmission network:

 The service bus communicates with the transport network via one or more of a communication primitive based request service interface, a receive service interface, a wait service interface, and an execution service interface, and the request information is sent to the cloud computing server.

 The service bus communicates with the transmission network as:

 The service interface is encapsulated in a Session Description Protocol (SDP) description information, carried by an attribute parameter or an Extensible Markup Language (XML) file, and sent to the transport network.

 Further, the method further includes:

 The cloud computing server returns the result of the application service operation to the cloud computing terminal;

 The cloud computing terminal displays the result of the received application service operation.

 A cloud computing implementation system, including a transmission network, the system further includes: a cloud computing terminal, a service bus, and a cloud computing server; wherein

 a cloud computing terminal, configured to send user input request information to a service bus;

 a service bus, configured to send the request information to a cloud computing server by using a pre-defined service interface;

 The cloud computing server is configured to provide services for the cloud computing terminal according to the received information. Further, the service bus is specifically configured to communicate with the transmission network by using one or more of a communication primitive-based request service interface, a receiving service interface, a waiting service interface, and an execution service interface, and the request information is Send to the cloud server.

Further, the service bus is specifically configured to encapsulate the service interface in the SDP description information, carry it by using an attribute parameter or an XML file, and send the message to the transmission network. The cloud computing server is further configured to return a result of the application service calculation to the cloud computing terminal;

 The cloud computing terminal further includes: a human machine operation interface module, an interface display module, and a local device driver module; wherein

 a man-machine interface module for receiving input from a user;

 The interface display module is configured to display the result of the received application service operation; the local device driver module is used for driving the local device, wherein the local device includes one or more of a camera, a microphone, and an earpiece.

 A cloud computing terminal, the cloud computing terminal includes: a human-machine operation interface module and an interface display module; wherein

 a man-machine interface module for receiving input from a user;

 An interface display module is configured to display a result of the received application service operation.

 The human-machine interface module is further configured to adapt the interface function of the cloud computing terminal to the application module of the cloud computing terminal;

 The interface display module is specifically configured to display a screen of a man-machine interface, and display a screen of the received audio and video data;

 The cloud computing terminal further includes: a local device driving module, configured to drive the local device, wherein the local device includes one or more of a camera, a microphone, and an earpiece.

The cloud computing terminal provided by the present invention is only displayed as a result of the user performing the control input node of the application service and the application service running, and the application service is provided by the cloud computing server, and the service bus is configured by a predefined communication primitive-based service interface. The existing transmission network establishes the connection between the cloud computing terminal and the cloud computing server, and realizes the purpose of efficiently utilizing the powerful computing capability of the cloud computing server by the cloud computing terminal without changing the existing network architecture and the transmission protocol. DRAWINGS

 1 is a schematic flowchart of a method for implementing cloud computing provided by the present invention;

 FIG. 2 is a schematic structural diagram of a system for implementing a cloud computing provided by the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT For ease of understanding, the concept of a communication primitive is first described: Communication primitives can be understood as a theoretical term, describing the relationship of service levels, and the N users of two communications and their connected N layers ( Sub-layer) treats the relationship between the protocol entities; it can also be understood that the communication primitive is just a term in the specification, which is reflected in the protocol stack code is a specific function.

 The basic idea of the present invention is: the cloud computing terminal sends the request information input by the user to the service bus; the service bus sends the request information to the cloud computing server through the pre-defined service interface, and the cloud computing server receives the received Information, providing services for cloud computing terminals.

 The present invention will be further described in detail below with reference to the accompanying drawings.

 FIG. 1 shows a flow of a method for implementing cloud computing provided by the present invention. As shown in FIG. 1, the implementation method includes the following steps:

 Step 101: The cloud computing terminal sends the request information input by the user to the service bus.

 Specifically, in this step, the user inputs the request information through the screen of the human-machine operation interface displayed by the interface of the cloud computing terminal. In the embodiment of the present invention, the service bus is a service bus based on the communication primitive.

 Step 102: The service bus sends the received request information to the cloud computing server through a predefined service interface.

Specifically, in this step, the service bus encapsulates the communication primitive-based service interface in the Session Description Protocol (SDP) description information through the transmission network, It is carried by an attribute parameter or an Extensible Markup Language (XML) file, wherein the predefined communication primitive-based service interface includes:

 1) Request service interface: Send service name [, parameter 1 [, parameter 2...]], delay duration, where the service name identifies the application service requested by the cloud computing server; parameter 1, parameter 2... is optional The delay duration refers to how long after the service is requested; when the return service result is: TRUE, it indicates that the request service is correctly executed and successfully sent; FALSE, indicating that the request service is executed incorrectly.

 In the specific implementation, the request service interface is used to not only unify the request mode of the cloud computing service on the interface, but also expand the service such as the subscription and the customized service.

 2) Receive service interface: Receive service name [message name/status code], timeout duration, where service name identifies the type of application service that needs to be judged; message name/status code refers to the expected received message or status code; timeout duration refers to How long does it take to receive the above information is judged as timeout; when the return service result is: TRUE, the cloud computing server identifies the request to execute correctly and returns; FALSE, identifies the request execution error; TIMEOUT, identifies the timeout of the request in the setting Timeout has not been received within the duration of the message.

 3) Waiting for the service interface: Sleep Waiting time

 The waiting time length refers to the time that needs to be waited. In the embodiment of the present invention, the cloud computing terminal thread is in a dormant state; the waiting service interface has no returned service result.

 4) Execution service interface: EXECUTIVE service name [, parameter 1 [, parameter 2...]], delay duration

 The service name identifies the application service requested by the cloud computing server; parameter 1, parameter 2... is optional, and is related to the specific service; the delay duration refers to how long after the service is requested.

In the embodiment of the present invention, the connection between the cloud computing terminal and the cloud computing server is established through the service interface described in the above 1), 2), and 3), and the cloud computing terminal is completed through the execution service interface illustrated by 4) Request execution and invocation of the service. Step 103: The cloud computing server provides a service for the cloud computing terminal according to the received information. Specifically, the application service module of the cloud computing server invokes its own application service module to provide services for the cloud computing terminal according to the received information. The application service module may be independent or non-independent, and the plurality of application service modules maintain logical independence, and the cloud computing service response of the cloud computing terminal is not coupled.

 The following takes the flow of the TV service authentication request by the cloud computing terminal as an example. Further, in step 102, the service bus sends the received request information to the cloud computing server through a predefined service interface for description.

 The following table shows the communication primitive description script implemented using the 4th Record and the Practical Extraction Report Language (PERL). PERL is an interpreted execution language. When the specification or service flow changes, it can be conveniently The service bus is reconfigured to greatly enhance the adaptability and flexibility of the cloud computing terminal.

#001 $SG_IP = " sg.mbbms .chinamobile: 80"

 #002 $Proxy_IP = "10.0.0.172"

 #003 $Proxy_Port = "80"

 #004 $APN = "cmwap"

 #005 $ret = FALSE

 #006 Send "CMMB init" ,0;

 #007 Send "CMMB register , $SG_IP, $Proxy_IP, $Proxy_IP, IP, $Proxy_Port, $APN" , 5; #008 $ret = Receive( "CMMB 200" ,10);

 #009 If($ret != true)

 #010 {

 #011Print "Authentication failed, please try again."

 #012 }

 #013 exit;

Table 1

 Lines 1-5 declare variables and initialize them, where $SG_IP="sg.mbbms.chinamobile:80" means that the mobile TV SG server domain name is "sg.mbbms.chinamobile:80";

$Proxy_IP ="10.0.0.172" indicates that the IP address of the mobile TV proxy service server is "10.0.0.172";

 $Proxy_Port ="80" means that the mobile TV proxy server port is 80;

 $APN="cmwap" means the access gateway is "cmwap";

 $ret = FALSE is the return value used to identify the result of the service execution.

 Line 6 calls the standard service interface "Send" and sends the "CMMB init" command to perform local initialization operations, including device initialization, local data extraction, and encapsulation.

 Line 7 calls the standard service interface "Send" and sends the "CMMB Register" command with the necessary parameters for the operation.

 Line 8 calls the standard service interface "Receive" and receives the status of successful authentication "200". According to the China Mobile Mobile TV specification, the timeout period is set to 10 seconds, and the received return value is judged using the variable $1. If 200 is received, then $^ is set to TRUE; otherwise it is FALSE. Subsequent output is performed according to the authentication result, and the service request is ended.

 FIG. 2 is a diagram showing the structure of an implementation system of the cloud computing provided by the present invention. As shown in FIG. 2, the system includes: a cloud computing terminal, a service bus, a transmission network, and a cloud computing server;

 a cloud computing terminal, configured to send user input request information to a service bus;

 a service bus, configured to send the request information to a cloud computing server by using a predefined service interface, where the transmission network includes an existing transmission network such as the Internet or a mobile communication network;

 The cloud computing server is configured to provide services for the cloud computing terminal according to the received information. The service bus is specifically configured to communicate with the transport network by using one or more of a communication primitive-based request service interface, a receive service interface, a wait service interface, and an execution service interface, and send the request information to the cloud. Calculation server.

The service bus is specifically configured to encapsulate the service interface in the SDP description information, carry the attribute parameter or the XML file, and communicate with the transmission network. Further, the cloud computing server is further configured to return the result of the application service calculation to the cloud computing terminal; wherein the cloud computing server may further include an application service module, configured to invoke the application service of the enterprise according to the received information. The module provides services for cloud computing terminals. The application service module may be independent or non-independent, and the plurality of application service modules maintain logical independence, and the cloud computing service response of the cloud computing terminal is not coupled.

 The cloud computing terminal further includes: a human machine operation interface module, an interface display module, and a local device driver module; wherein

 a man-machine interface module for receiving input from a user;

 The interface display module is configured to display the result of the received application service operation; the local device driver module is used for driving the local device, wherein the local device includes one or more of a camera, a microphone, and an earpiece.

 The present invention also provides a cloud computing terminal, where the cloud computing terminal includes: a human-machine operating interface module and an interface display module;

 a man-machine interface module for receiving input from a user;

 An interface display module is configured to display a result of the received application service operation.

 The human-machine interface module is further configured to adapt the interface function of the cloud computing terminal to the application module of the cloud computing terminal;

 The interface display module is specifically configured to display a screen of a man-machine interface, and display a screen of the received audio and video data;

 The cloud computing terminal further includes: a local device driving module, configured to drive the local device, wherein the local device includes one or more of a camera, a microphone, and an earpiece.

 The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

Claim  A method for implementing cloud computing, the method comprising:  The cloud computing terminal sends the request information input by the user to the service bus;  The service bus sends the request information to the cloud computing server by the transmission network through a predefined service interface;  The cloud computing server provides services for the cloud computing terminal according to the received information.  2. The implementation method according to claim 1, wherein the service bus sends the request information to a cloud computing server by using a predefined service interface, and the service bus is based on a communication primitive. One or more of a request service interface, a receive service interface, a wait service interface, and an execution service interface, communicate with the transport network, and send the request information to the cloud computing server.  3. The implementation method according to claim 2, wherein the service bus communicates with the transmission network as:  The service interface is encapsulated in the SDP description information of the session description protocol, carried by the attribute parameter or the extensible markup language XML file, and sent to the transmission network.  The method according to any one of claims 1 to 3, wherein the method further comprises:  The cloud computing server returns the result of the application service operation to the cloud computing terminal;  The cloud computing terminal displays the result of the received application service operation.  A cloud computing implementation system, including a transmission network, the system further comprising: a cloud computing terminal, a service bus, and a cloud computing server;  a cloud computing terminal, configured to send user input request information to a service bus;  a service bus, configured to send the request information to a cloud computing server by using a pre-defined service interface; The cloud computing server is configured to provide services for the cloud computing terminal according to the received information. The system according to claim 5, wherein the service bus is specifically configured to pass one or more of a communication primitive-based request service interface, a receiving service interface, a waiting service interface, and an execution service interface. And communicating with the transmission network, and sending the request information to the cloud computing server.  The system according to claim 6, wherein the service bus is specifically configured to encapsulate the service interface in the SDP description information, carry it as an attribute parameter or an XML file, and send it to the transmission network.  The system according to any one of claims 5 to 7, wherein the cloud computing server is further configured to return a result of the application service calculation to the cloud computing terminal;  The cloud computing terminal further includes: a human machine operation interface module, an interface display module, and a local device driver module; wherein  a man-machine interface module for receiving input from a user;  The interface display module is configured to display the result of the received application service operation; the local device driver module is used for driving the local device, wherein the local device includes one or more of a camera, a microphone, and an earpiece.  A cloud computing terminal, wherein the cloud computing terminal comprises: a human machine operating interface module and an interface display module; wherein  a man-machine interface module for receiving input from a user;  An interface display module is configured to display a result of the received application service operation.  The cloud computing terminal according to claim 9, wherein the human-machine interface module is further configured to adapt an interface function of the cloud computing terminal to an application module of the cloud computing terminal;  The interface display module is specifically configured to display a screen of a man-machine interface, and display a screen of the received audio and video data; The cloud computing terminal further includes: a local device driving module, configured to drive the local device, The local device includes one or more of a camera, a microphone, and a handset.